IndividualActive
Cyndi Greenstein
NPI 1588857502 · School Counselor · Oakland, CA
Cyndi Greenstein is a School Counselor provider in Oakland, CA (NPI 1588857502).
Provider details
- NPI number
- 1588857502
- Entity type
- Individual
- Primary specialty
- School CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4368 Lincoln Ave
Oakland, CA 94602-2529
Phone: (510) 531-3111
Fax: (510) 531-8498
Street-level locationGet directions
Mailing address
415 Winston Dr
San Francisco, CA 94132-1727
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2007-08-28
Frequently asked questions
- What is Cyndi Greenstein's NPI number?
- Cyndi Greenstein's National Provider Identifier (NPI) is 1588857502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cyndi Greenstein's specialty?
- Cyndi Greenstein is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).
- Where is Cyndi Greenstein located?
- Cyndi Greenstein's practice location on file with NPPES is 4368 Lincoln Ave, Oakland, CA 94602-2529.
- What is Cyndi Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Cyndi Greenstein is (510) 531-3111.
- Is Cyndi Greenstein's NPI active?
- Yes — Cyndi Greenstein's NPI (1588857502) is active in the NPPES registry as of the last update on 2007-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.